add: some user api and all api desc

app/objectstory/api/internal/logic/file/getFileLogic.go

@@ -0,0 +1,34 @@
+// Code scaffolded by goctl. Safe to edit.
+// goctl 1.9.2
+
+package file
+
+import (
+	"context"
+
+	"juwan-backend/app/objectstory/api/internal/svc"
+	"juwan-backend/app/objectstory/api/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetFileLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// 文件获取接口 (如果是私有文件，通过此接口获取或重定向)
+func NewGetFileLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetFileLogic {
+	return &GetFileLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetFileLogic) GetFile(req *types.GetFileReq) error {
+	// todo: add your logic here and delete this line
+
+	return nil
+}